Ext.define('Seq.grid.column.Relation', {
    extend: 'Ext.grid.column.Column',
    xtype: 'xrelationcolumn',

    valueField: 'name',
    width: 140,
    align: 'left',
    menuDisabled: true,

    renderer(value, metaData, record, rowIndex, colIndex, store, view) {
        return Ext.isEmpty(value) ? '' : value[metaData.column.valueField];
    }
});